SC-679
Chromatography
Lower Sec Science · Secondary 1 · Medium · Chromatography
A mixture of blue ink and water is placed on a piece of filter paper and separated using chromatography.
What is the main reason chromatography can separate the coloured dyes in the ink?
What is the main reason chromatography can separate the coloured dyes in the ink?
- The dyes have different boiling points
- The dyes have different densities
- The dyes move at different speeds in the solvent
- The dyes have the same solubility in the solvent
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